How do you find a furniture appraiser?

Cpntact one of the several appraisal associations, such as The Appraisers Association of America, Inc, which maintains a "Find and Appraiser" link which lists appraisers, and lets know you know which types of things each person appraises. The link is http://www.appraisersassoc.org/personal-property-appraiser/fine-art-appraisals/find-an-appraiser/PageId/1/LId/0,7/Id/7/Find-an-Appraiser.html